Introduction to the Song of Wen Tang: The Song of Wen Tang is a set of relatively large-scale reliefs carved on the stone wall under the lotus pond. The content of the relief shows the four major allusions to the Hot Spring Temple. The first part is for the Ba people to live together, the second part is for warming soup and medicine, the third part is for fishing alone in the Central Plains, and the fourth part is for hot springs and temples. The relief sculpture of Wen Tang Shi Song was carved to commemorate the 70th anniversary of the founding of Beiquan Park by Mr. Lu Zuofu.